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Timers and Control Relays > Timers and Time Switches > Time Delay Relays > Sprecher + Schuh Time Delay Relays >RZ7-FS High Performance Time Delay Relays > Off Delay
TIMER OFF DELAY 24-48VDC/24-240VAC SUPPLY 2 C/O 0.05S-60H
RZ7-FSB 4U U23Catalogue No:
· Available with many different output functions applicable to all types of industrial control.
· Rugged construction and high level of timing accuracy established through rigorous design and testing.
· Various timing ranges from 0.05 seconds to 60 hours allowing fine control of switching requirements.
Representative Photo Only(actual product may vary based on configuration selections)
Time delay relay, off delay, 0.05s - 60h, 2C/O
SPECIFICATIONS
Product Series
Timing Function
Time Range(s)
Reset On Power Supply
Input Frequency, Auxiliary, Nom
Electrical Life
Umin, Supply Voltage, DC, Min
Umax, Supply Voltage, DC, Max
Umin, Supply Voltage, AC, Min
Umax, Supply Voltage, AC, Max
Aux power consumption, AC, max
Aux power consumption, DC, max
Contact Ratings DC 13 at 24 V DC
Contact Ratings AC 15 at 250 V AC
Contact Configuration
Terminal Type
Indicator Type
Mounting
Length, Cable, max
Tightening Torque, Max
Tightening Torque, Nominal
Time Setting Accuracy
Fuse Characteristic Type(s)
Fuse Current Rating
Storage Temperature, Min
Storage Temperature, Max
Operating Temperature, Min
Operating Temperature, Max
RZ7-FS
OFF Delay
50ms ... 60h
50 ms
50 / 60 Hz
200000 cycles
24 V DC
48 V DC
24 V AC
240 V AC
5 VA
0.5 W
1 A
3
2 CO
Screw Terminal(s)
LED
DIN-35 Rail Mount
250 m, max
1.2 Nm
0.8 Nm
5 %
gL
10 A
-40 °C min
85 °C max
-25 °C min
45 °C max
Page 1 of 416 September 2021,1300 NHP NHP | nhp.com.au | 0800 NHP NHP | nhp-nz.com
RZ7FSB4UU23 DatasheetNHP Electrical Engineering Products
Timers and Control Relays > Timers and Time Switches > Time Delay Relays > Sprecher + Schuh Time Delay Relays >RZ7-FS High Performance Time Delay Relays > Off Delay
TIMER OFF DELAY 24-48VDC/24-240VAC SUPPLY 2 C/O 0.05S-60H
RZ7-FSB 4U U23Catalogue No:
Relative Humidity, Max
IP rating, body / housing
IP Rating, Terminals
Mechanical Service Life
Height
Width
Depth
Weight
Shock Acceleration (Max.)
Vibration Acceleration (Max.)
Vibration Frequency, Operational (Max.)
Standards Compliance
Certifications
Shipping Approvals
95 %RH
IP30
IP20
30000000 cycles
78.8 mm
22.5 mm
109 mm
0.1 kg
50 g
4 m/s²
100 Hz
EN 60947-1EN 60947-5-1EN 50081-1IEC 60947UL 508CSA C22.2 No. 14EN 55022
CEC-ULUL
DNV-GL (Det Norske Veritas Germanischer Lloyd)
REFERENCES
Installation Guide: -
User Manual: -
Manufacturer Datasheet: RZ7FSB4UU23_Manufacturer Datasheet
Manufacturer Catalogue& Product Selection:
-
Supplier Declaration ofConformity:
-
IECEx Certificate -
Page 2 of 416 September 2021,1300 NHP NHP | nhp.com.au | 0800 NHP NHP | nhp-nz.com
RZ7FSB4UU23 DatasheetNHP Electrical Engineering Products
Timers and Control Relays > Timers and Time Switches > Time Delay Relays > Sprecher + Schuh Time Delay Relays >RZ7-FS High Performance Time Delay Relays > Off Delay
TIMER OFF DELAY 24-48VDC/24-240VAC SUPPLY 2 C/O 0.05S-60H
RZ7-FSB 4U U23Catalogue No:
Dimension Diagram
Page 3 of 416 September 2021,1300 NHP NHP | nhp.com.au | 0800 NHP NHP | nhp-nz.com
RZ7FSB4UU23 DatasheetNHP Electrical Engineering Products
Timers and Control Relays > Timers and Time Switches > Time Delay Relays > Sprecher + Schuh Time Delay Relays >RZ7-FS High Performance Time Delay Relays > Off Delay
TIMER OFF DELAY 24-48VDC/24-240VAC SUPPLY 2 C/O 0.05S-60H
RZ7-FSB 4U U23Catalogue No:
Technical Diagram
Page 4 of 416 September 2021,1300 NHP NHP | nhp.com.au | 0800 NHP NHP | nhp-nz.com
RZ7FSB4UU23 DatasheetNHP Electrical Engineering Products